CA2150374A1 - Structural parts for electrolytic reduction cells for aluminium - Google Patents

Structural parts for electrolytic reduction cells for aluminium

Info

Publication number
CA2150374A1
CA2150374A1 CA2150374A CA2150374A CA2150374A1 CA 2150374 A1 CA2150374 A1 CA 2150374A1 CA 2150374 A CA2150374 A CA 2150374A CA 2150374 A CA2150374 A CA 2150374A CA 2150374 A1 CA2150374 A1 CA 2150374A1
Authority
CA
Canada
Prior art keywords
structural parts
aluminium
electrolytic reduction
weight
reduction cells
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA2150374A
Other languages
French (fr)
Other versions
CA2150374C (en
Inventor
Odd Olsen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Elkem Aluminum ANS
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2150374A1 publication Critical patent/CA2150374A1/en
Application granted granted Critical
Publication of CA2150374C publication Critical patent/CA2150374C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
    • C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24893—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including particulate material

Abstract

The present invention relates so structural parts for electrolytic cells for production of aluminium, which parts are intended to be in contact with the gas atmosphere in the electrolytic reduction cell. The structural parts are wholy or partly made for a concrete consisting of 15 - 30 % by weight or a hydraulic cement 5 - 10 % by weight of microsilica and 65 - 85 % by weight of a refractory filler material.
CA002150374A 1992-11-30 1993-11-25 Structural parts for electrolytic reduction cells for aluminium Expired - Fee Related CA2150374C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO924610 1992-11-30
NO924610A NO180206C (en) 1992-11-30 1992-11-30 Structural parts for aluminum electrolysis cells

Publications (2)

Publication Number Publication Date
CA2150374A1 true CA2150374A1 (en) 1994-06-09
CA2150374C CA2150374C (en) 1998-08-11

Family

ID=19895635

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002150374A Expired - Fee Related CA2150374C (en) 1992-11-30 1993-11-25 Structural parts for electrolytic reduction cells for aluminium

Country Status (6)

Country Link
US (1) US5582695A (en)
AU (1) AU5660594A (en)
CA (1) CA2150374C (en)
NO (1) NO180206C (en)
RU (1) RU2095484C1 (en)
WO (1) WO1994012693A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9900253A (en) 1999-02-02 2000-08-29 Companhia Brasileira Carbureto Aluminum and stainless steel container forming self-cooking electrodes for use in electric reduction furnaces
BR9900252A (en) 1999-02-02 2000-08-29 Companhia Brasileira Carbureto Stainless steel container for forming self-baking electrodes for use in electric reduction blast furnaces
FR2900665B1 (en) * 2006-05-03 2008-06-27 Carbone Savoie Soc Par Actions ALUMINUM OBTAINING ELECTROLYSIS TANK
RU2582421C1 (en) * 2014-12-29 2016-04-27 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" Cover of electrolyser for aluminium production

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2511724A (en) * 1946-09-05 1950-06-13 Universal Atlas Cement Company Refractory concrete and method of making
US3060043A (en) * 1960-03-31 1962-10-23 Harbison Walker Refractories Refractory castable
BE756874A (en) * 1969-10-08 1971-03-01 Prost Sa REFRACTORY COMPOSITIONS WITH HYDRAULIC TAP
SE7406897L (en) * 1973-06-28 1974-12-30 Aluminum Co Of America
US4174972A (en) * 1975-05-29 1979-11-20 Drouzy Michel L Nonfibrous castable refractory concrete having high deflection temperature and high compressive strength and process
DE2759908C2 (en) * 1976-07-22 1990-09-13 Societe Europeenne Des Produits Refractaires, 92200 Neuilly-Sur-Seine concrete
US4239606A (en) * 1979-12-26 1980-12-16 Aluminum Company Of America Production of extreme purity aluminum
US4246035A (en) * 1979-12-26 1981-01-20 Aluminum Company Of America High purity mortar suitable for bonding refractory brick
DK163298C (en) 1980-05-01 1992-07-06 Aalborg Portland Cement SHAPED ARTICLE AND COMPOSITION MATERIAL AND PROCEDURES FOR PRODUCING THEREOF
CH658674A5 (en) * 1984-03-02 1986-11-28 Alusuisse CATHODE TUB FOR AN ALUMINUM ELECTROLYSIS CELL AND METHOD FOR THE PRODUCTION OF THE COMPOSITE BODIES THEREOF THE SIDE WALL.
US4680279A (en) * 1985-06-24 1987-07-14 Dresser Industries, Inc. Abrasion resistant refractory composition
FR2606796B1 (en) * 1986-11-14 1989-02-03 Savoie Electrodes Refract PROTECTIVE COATING FOR PRE-COOKED ANODE ROUND
US4943544A (en) * 1989-10-10 1990-07-24 Corhart Refractories Corporation High strength, abrasion resistant refractory castable
NO894355D0 (en) * 1989-11-02 1989-11-02 Elkem Materials COMBINED STRUCTURES OF CERAMICS AND SUPER CONCRETE.
DE4128963A1 (en) * 1991-08-29 1993-03-04 Otto Feuerfest Gmbh Fluorine-resistant alumino-silicate refractory material - contains lime component for protective layer formation, used for e.g. lining chambers, electrolytic aluminium@ prodn. vessel, etc.
DK173612B1 (en) * 1998-12-10 2001-04-30 Smidth & Co As F L Burner

Also Published As

Publication number Publication date
WO1994012693A1 (en) 1994-06-09
AU5660594A (en) 1994-06-22
RU2095484C1 (en) 1997-11-10
NO180206B (en) 1996-11-25
RU95113722A (en) 1997-04-10
NO924610D0 (en) 1992-11-30
NO180206C (en) 1997-03-05
US5582695A (en) 1996-12-10
NO924610L (en) 1994-05-31
CA2150374C (en) 1998-08-11

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20121126